Title
YinYang Code: A Introduction to IChing,Used
Delivery time: 8-12 business days (International)
IChing (??), a.k.a. The Book of Change, a Chinese literary classic, is one of the oldest books known as talking magically about fortune from drawing lines so called Yang and Yin. A great number of books about IChing have been published in many languages, mostly in Chinese, and significantly in English, and always confined by the original IChing's literal interpretation treated this book more like a rare relic than a scientific treatise and wrapped with immense archaeological studies on both detailed historic chronicles and meticulous original textual understanding. As result, foremost logic elegance of IChing is hardly touched and never explored.This book, for the first time, will introduce you from a brand new angle by revealing IChing as a beautiful mathematical model followed by simple and elegant logic deductions, like a book showing the secrets of magic tricks performed by magicians.
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To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.